CVE-2026-20978 — Samsung Mobile / Samsung Mobile Devices

CVE-2026-20978

Samsung Mobile / Samsung Mobile Devices PUBLISHED

Description (CNA)

Improper authorization in KnoxGuardManager prior to SMR Feb-2026 Release 1 allows local attackers to bypass the persistence configuration of the application.

Affected (CNA)

Vendor / product	Versions
Samsung Mobile / Samsung Mobile Devices	unaffected SMR Feb-2026 Release in Android 13, 14, 15

CWE

No CWE identifiers supplied.

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=02

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.